Quote:
Originally posted by t.lapinski
next, measure around the outside of the cup and mar evenly space points all the way around to drill out the sides. i did two rows of holes, alternating the holes on top and bottom.
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I did the same thing to evenly space your holes take masking tape and tape it on the rotor, it's about 5" on both sides. take it off then with a ruler you can draw the even spacing, I then stick it back on and useing a drywall screw press firmly on your marks scoring the rotor.